/proc/self/root/proc/thread-self/root/proc/self/task/21/root/proc/self
This explorer reads the filesystem of the server it runs on, so /workspace/user isn't present here. Browsing and the terminal still work against this server's own disk from /.
10 (MainThread) R 1 1 1 0 -1 4194560 130994 0 478 0 1329 195 0 0 20 0 11 0 322 1917292544 61834 18446744073709551615 7589888 50333345 140720874290832 0 0 0 0 16781312 17922 0 0 0 17 0 0 0 0 0 0 109655528 109844416 303116288 140720874297064 140720874297273 140720874297273 140720874299367 0